ZIP Code 94002 – Belmont, CA
Belmont, California · San Mateo County · Pacific time
| ZIP code | 94002 |
|---|---|
| City | Belmont |
| State | California |
| County | San Mateo County |
| Population | 27,534 |
| Time zone | Pacific · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 5.62 sq mi |
| Center (lat, long) | 37.5134, -122.2968 |
Area codes in this area
These are the area codes that most often serve ZIP 94002 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 94002
ZIP code 94002 is assigned to Belmont, California. It lies in San Mateo County. Its Census area covers about 5.62 square miles of land. The closest neighboring ZIP is 94070 (San Carlos), about 1.8 miles away.
Every address in 94002 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources